linux-kernel - [syzbot] Monthly jfs report (Aug 2023)

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Date:   Wed, 30 Aug 2023 02:54:49 -0700
From:   syzbot <syzbot+list2602cd20bb7c69a5a167@...kaller.appspotmail.com>
To:     jfs-discussion@...ts.sourceforge.net,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        shaggy@...nel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly jfs report (Aug 2023)

Hello jfs maintainers/developers,

This is a 31-day syzbot report for the jfs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/jfs

During the period, 1 new issues were detected and 0 were fixed.
In total, 52 issues are still open and 14 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  1086    Yes   general protection fault in lmLogSync (2)
                   https://syzkaller.appspot.com/bug?extid=e14b1036481911ae4d77
<2>  759     Yes   kernel BUG in jfs_evict_inode
                   https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e
<3>  629     Yes   general protection fault in write_special_inodes
                   https://syzkaller.appspot.com/bug?extid=c732e285f8fc38d15916
<4>  362     Yes   kernel BUG in txUnlock
                   https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267
<5>  352     Yes   UBSAN: array-index-out-of-bounds in txCommit
                   https://syzkaller.appspot.com/bug?extid=0558d19c373e44da3c18
<6>  236     Yes   general protection fault in jfs_flush_journal
                   https://syzkaller.appspot.com/bug?extid=194bfe3476f96782c0b6
<7>  162     Yes   KASAN: use-after-free Read in release_metapage
                   https://syzkaller.appspot.com/bug?extid=f1521383cec5f7baaa94
<8>  102     Yes   UBSAN: array-index-out-of-bounds in xtSearch
                   https://syzkaller.appspot.com/bug?extid=76a072c2f8a60280bd70
<9>  96      Yes   KASAN: use-after-free Read in diFree
                   https://syzkaller.appspot.com/bug?extid=1964c915c8c3913b3d7a
<10> 87      Yes   kernel BUG in dbFindLeaf
                   https://syzkaller.appspot.com/bug?extid=dcea2548c903300a400e

---
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